Zip Briefcases 15 Pieces, 3 Sizes (A3 * 5, A4 * 5, A5 * 5), 5 Colors (Pink, Yellow, White, Blue, Green). Help Organize Your Various Items To Suit Your Daily Life And Work. Environmentally Friendly Pvc Materialmade Of High Quality, Environmentally Friendly, Water-Resistant Pvc Material. Zip Fasteners Make Your Paper Safe, Beautiful And Classy, With Waterproof, Sealed, Soft And Non-Sticky. Easy To Carry Zipper With Nylon Stripe, Convenient For Hanging And Carrying. Have Plenty Of Storage Space For Documents, Business Receipts, And More. Great Organizer For Home, School And Office. Mesh Design Zipper Briefcases Are Translucent, Have A Moderate Transparency And Prevent Your Privacy From Being Disclosed. However, You Can Still Identify The Material In The Briefcases. Robust, Thickened Mesh Protects The Item And The Bag From Abrasion. Ideal Giftbest Gift Or Award For Workers, Doctors, Teachers, Students And So On. Can Use These Briefcases To Sort All Kinds Of Papers And Keep Them Organized.